13402564

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3769}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 27023360

約数和(自身を除く): 13620796

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 3769, 7538, 15076, 26383, 52766, 105532, 478663, 957326, 1914652, 3350641, 6701282, 13402564]

約数ペア:

[(1, 13402564), (2, 6701282), (4, 3350641), (7, 1914652), (14, 957326), (28, 478663), (127, 105532), (254, 52766), (508, 26383), (889, 15076), (1778, 7538), (3556, 3769)]